Description
The Century SGF2054AV2 is a heavy-duty, two-speed single-phase motor engineered for reliable belted drive applications in HVAC and commercial air-handling systems. With dual horsepower ratings and a dual-winding variable torque design, this motor delivers flexible performance across a wide range of fan and blower configurations.
Motor Performance
- Horsepower: 1/2 HP (high speed) / 1/6 HP (low speed)
- Speed: 1725 RPM (high) / 1140 RPM (low)
- Voltage: 115V AC, Single Phase
- Amperage: 9.9 Amps (high speed) / 4.4 Amps (low speed)
- Service Factor: 1.35
Construction & Design
- Frame: 56Z
- Bearing Type: Sleeve Bearings
- Enclosure: Open
- Base: Resilient Base for reduced vibration transmission
- Overload Protection: Automatic Overload Protector
Electrical & Operational Features
- Winding Configuration: 2 Winding Variable Torque
- Number of Speeds: 2
- Rotation: Reversible
- Drive Type: Belted Drive
Applications
The SGF2054AV2 is well suited for use in commercial and residential HVAC belt-drive air handlers, furnace blowers, and ventilation fans where two-speed operation is required. The variable torque, two-winding design ensures efficient motor loading at both speed settings, while the automatic overload protector safeguards the motor against thermal damage. The reversible rotation adds installation flexibility, and the resilient base minimizes vibration and noise transfer to the equipment cabinet.







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